13723020

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{43}}^1\times {\mathrm{197}}^1$

素因数の和:261

約数の個数: 120

約数和(自身を含む): 44274384

約数和(自身を除く): 30551364

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 43, 45, 54, 60, 81, 86, 90, 108, 129, 135, 162, 172, 180, 197, 215, 258, 270, 324, 387, 394, 405, 430, 516, 540, 591, 645, 774, 788, 810, 860, 985, 1161, 1182, 1290, 1548, 1620, 1773, 1935, 1970, 2322, 2364, 2580, 2955, 3483, 3546, 3870, 3940, 4644, 5319, 5805, 5910, 6966, 7092, 7740, 8471, 8865, 10638, 11610, 11820, 13932, 15957, 16942, 17415, 17730, 21276, 23220, 25413, 26595, 31914, 33884, 34830, 35460, 42355, 50826, 53190, 63828, 69660, 76239, 79785, 84710, 101652, 106380, 127065, 152478, 159570, 169420, 228717, 254130, 304956, 319140, 381195, 457434, 508260, 686151, 762390, 914868, 1143585, 1372302, 1524780, 2287170, 2744604, 3430755, 4574340, 6861510, 13723020]

約数ペア:

[(1, 13723020), (2, 6861510), (3, 4574340), (4, 3430755), (5, 2744604), (6, 2287170), (9, 1524780), (10, 1372302), (12, 1143585), (15, 914868), (18, 762390), (20, 686151), (27, 508260), (30, 457434), (36, 381195), (43, 319140), (45, 304956), (54, 254130), (60, 228717), (81, 169420), (86, 159570), (90, 152478), (108, 127065), (129, 106380), (135, 101652), (162, 84710), (172, 79785), (180, 76239), (197, 69660), (215, 63828), (258, 53190), (270, 50826), (324, 42355), (387, 35460), (394, 34830), (405, 33884), (430, 31914), (516, 26595), (540, 25413), (591, 23220), (645, 21276), (774, 17730), (788, 17415), (810, 16942), (860, 15957), (985, 13932), (1161, 11820), (1182, 11610), (1290, 10638), (1548, 8865), (1620, 8471), (1773, 7740), (1935, 7092), (1970, 6966), (2322, 5910), (2364, 5805), (2580, 5319), (2955, 4644), (3483, 3940), (3546, 3870)]